Steps to reproduce: 1. Select '..' item in panel (visit some folder and '..' will be selected automatically). 2. Select Useractions -> System -> Backup current. 3. Press 'Cancel' button in 'User Action - New filename' window. Actual results: next (or similar) errors occur: QXcbConnection: XCB error: 3 (BadWindow), sequence: 3440, resource id: 20974165, major code: 40 (TranslateCoords), minor code: 0 or QXcbConnection: XCB error: 3 (BadWindow), sequence: 1864, resource id: 20974183, major code: 40 (TranslateCoords), minor code: 0 Reproducibility: sometimes.
Also there are errors after pressing RMB for various file types after cancelling of 'Backup current' for '..' panel item operation: for .mp4 files: 'libpng warning: iCCP: known incorrect sRGB profile' for newly created '...old' folder: 'Warning:Mimetype for filename extension ( "application/x-trash" ) did not match mimetype for content ( "inode/directory" ). Using content-based mimetype.' for regular folders: 'Mimetype for filename extension ( "application/octet-stream" ) did not match mimetype for content ( "inode/directory" ). Using content-based mimetype.' for .iso files: 'Could not detect mimetype from content. Using extension-based mimetype: "application/x-cd-image"' and so on.
*** Bug 383559 has been marked as a duplicate of this bug. ***
Git commit 60096b5f23f7e0d9bdb11b07bb0a15151b46fccc by Alexander Bikadorov. Committed on 20/08/2017 at 18:33. Pushed by abikadorov into branch 'master'. UserAction: if ".." is current entry, return empty string for %?Current% FIXED: [ 383558 ] Errors after approving or cancelling Useractions -> System -> Backup current for '..' panel item M +21 -17 krusader/UserAction/expander.cpp https://commits.kde.org/krusader/60096b5f23f7e0d9bdb11b07bb0a15151b46fccc